ML20236R627
| ML20236R627 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 07/15/1998 |
| From: | Sorensen J NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20236R629 | List: |
| References | |
| NUDOCS 9807220167 | |
| Download: ML20236R627 (3) | |
Text
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c Northern States Power Company Prairie Island Nuclear Generating Plant 1717 Wakonade Dr. East Welch. Minnesota 55089 July 15,1998 U S Nuclear Regulatory Commission I
Attn: Document Control Desk Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 l
50-306 DPR-60 l
Transmittal of Non-Proprietary Classed l
Westinghoutte Preliminary Summary Root Cause Evaluation
{
l In a letter dated April 6,1998, NSP attached the Westinghouse report entitled, l
' " Metallurgical Investigation and Root Cause Assessment of Part Length CRDM Housing l
Motor Tube Cracking at Prairie Island Nuclear Generating Plant Unit 2 - Preliminary l
Summary Report." Westinghouse had classified this report as Proprietary Class 2.
)
Subsequently, Westinghouse has determined that this report can be classified as Non-Proprietary Class 3. A copy of the same report marked as such is attached and can j
replace the original report (submitted with the April 6,1998 letter).
In this letter we have made no new Nuclear Regulatory Commission commitments.
l Please contact Jeff Kivi (612-388-1121) if you have any questions related to this letter.
l
,I l
Joel P. Sorensen Plant Manager
/
Prairie Island Nuclear Generating Plant
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9007220167 980715 PDR ADOCK 05000282' p
USNRC NORTHERN STATES POWER COMPANY July 15,1998
' Page 2 c: Regional Administrator-Region lil, NRC Senior Resident inspector, NRC NRR Project Manager, NRC J E Silberg Attachments:
- 1. Non-Proprietary Class 3 Westinghouse Report, " Metallurgical Investigation and Root Cause Assessment of Part length CRDM Housing Motor Tube Cracking at Prairie Island Nuclear Generating Plant Unit 2" i
transmit nonproprietary W root cause preliminary report. DOC I
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4 Non-Proprietary Class 3 Westinghouse Report MetallurgicalInvestigation and Root Cause Assessment of Part Length CRDM Housing Motor Tube Cracking at Prairie Island Nuclear Generating Plant Unit 2 l
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